北师大版高中英语必修三unit1单词讲解

2023-11-25ExplanationofUnit1WordsintheCompulsoryThreeUnitsofHighSchoolEnglishforBeijingNormalUniversityEditionUnit1IntroductionReadingcomprehensionWordFormatWordUsageWordExercisesUnit1Summary01Unit1IntroductionTheimportantpointsofthisunitmainlyfocusonthebasicknowledgeandskillsofEnglishlanguagelearning,includingthefourlanguageskills:listening,speaking,reading,andwritingThisunitalsoemphasizestheimportanceoflanguagelearningandtheuseoflanguageinreallifesituations,withtheaimofhelpingstudentsdeveloptheirlanguageabilityandconfidenceImportantPointsThevocabularyinthisunitmainlyincludeswordsandphrasesthatarecommonlyusedindailylifeandschoollife,suchasbasicmeetings,introductions,familymembers,dailyroutines,schoolsubjects,etcSomewordsmaybeneworunfamiliartostudents,soitisrecommendedthatstudentslearnnewwordsassoonaspossibleandlayasolidfoundationforfurtherEnglishlearningVocabulary02ReadingcomprehensionMainideaextractionTheabilitytoextractthemainideafromthetext,understandingtheauthor'sintentionandviewpoint,andidentifyingthecorecontentofthepassageThemeanalysisTheabilitytoanalyzeandsummarizethethemeofthetext,includingidentifyingthecentralidea,analyzingthesubthemes,andexploringtherelationshipbetweenthemesStructurerecognitionTheabilitytorecognizethestructureofthetext,includingitsorganization,development,andcoherenceMainIdeasDetailcomprehensionUnderstandingthespecificdetailsofthetext,includingitscontent,characters,events,andotherdetailsVocabularyknowledgeUnderstandingthemeaningandusageofwordsinthetext,includingtheirdictionarymeanings,settlements,andgraphicalrolesFactualinformationRememberingandunderstandingfactualinformationinthetext,suchasdates,places,events,andotherhistoricalorculturalbackgroundknowledgeDetailsWordsense01Understandingthedifferentmeansandsensesofwords,includingtheirliteralandfigurativemeans,aswellastheirusageandsettlementsSentencestructure02Understandingthestructureofsentiments,includingtheirpartsandrelationshipsbetweenclassesandsentimentsTextstyle03Understandingthestyleofthetext,includingitsregister,tone,andpurposeLanguagePoints03WordFormatPrefix:AprefixisagroupoflettersatthebeginningofawordthatchangesthemeaningofthewordForexample,intheword"unhappy","un-"istheprefix,anditchangesthemeaningoftheword"happy"toitsoption,unhappyPrefixesSomecommonprefixesinEnglishareUn-:optionof,not(e.g.,unhappy,unkind)In-:not(e.g.,inactive,incorrect)Dis-:optionof,not(e.g.,disappear,disalike)01020304PrefixesSuffix:AsuffixisagroupoflettersattheendofawordthatchangesthemeaningorpartofspeechofthewordForexample,intheword"teacher","-er"isthesuffix,anditchangestheword"teacher"toanoun,teacherSuffixesSomecommonsuffixesinEnglishareIng:presentationparticle,actioninprogress(e.g.,walking,singing)Er:personwhodoes(e.g.,teacher,runner)Ed:pastparticle,actioncompleted(e.g.,walked,sun)SuffixesRoot:TherootisthebasicpartofawordthatremainsunchangednomatterwhatprefixesorsuffixesareaddedForexample,intheword"unhappiness",therootis"happy",anditremainsunchangedeventhough"un-"and"-ness"areaddedRootsSomecommonrootsinEnglishareWalk:towalk(e.g.,walking,walked)Happy:Happy,joyful(e.g.,unhappy,happiness)Like:tolike,tolove(e.g.,unlike,unlike)Roots04WordUsageSynonymsWordswithsimilarmeaningsbutdifferentorigins,derivations,orannotationsForexample,"gloss"and"size"aresynonyms,bothmeaningtolookatsomethingforashortperiodoftimeSynonymgroupswordsthatcanbegroupedtogetherbecausetheyhavesimilarmeansorusesForexample,"cellrate,""convert,"and"sell"canallbegroupedtogetherassynonymsmeaningtoexpressjoyorrespectSynonymswordswithoppositemeaningsForexample,"open"and"close"areantonymsAntonymsPolarantsGradientantsantsthatarecompletecandidates,suchas"good"and"bad."antsthathaveagradientorcontinuousofmeaning,suchas"hot"and"cold."030201AntonymsCollations:WordsthatareoftenusedtogetherorinaspecificcontextForexample,thecollation"inthemorning"isoftenusedwithwordsrelatedtotimeoractivitiesthataredoneinthemorning,suchas"wash,""eatbreakfast,"or"gotowork."Collations05WordExercisesProvidealistofwordsinajumbledorder,askstudentstounshrambleandprovidetheirownsensesusingthesewordsProvidealistofwordsasclubs,askstudentstoseethemeaningsandusethesewordsinsentencesVocabularyGamesVocabularyQuizWordScrambleProvideapresencewithawordmissing,askstudentstochoosefrommultipleoptionstocompletethepresenceFillintheBlanksProvideastatement,askstudentstochoosewhichitistrueorfalsebasedonagivencontextTrueorFalseMultipleChoiceQuestionsProvi